Im new to this site and these engines, i have a 1997 sunfire se with Pacesetter headers, Cat back Magnaflow exhaust system and a RKsports Underdrive pulley, and some cold air intake. i was wondering if anyone could tell me about how much hp/tq these modifacations are worth, thanks
15.635956565551001hp
give or take a thousandth
They are all supporting mods and wont yield a lot of power but are imho essential in a performance build with cams, pistons, PnP, etc. You will see small gains on a stock untuned engine.
jason drye wrote:Im new to this site and these engines, i have a 1997 sunfire se with Pacesetter headers, Cat back Magnaflow exhaust system and a RKsports Underdrive pulley, and some cold air intake. i was wondering if anyone could tell me about how much hp/tq these modifacations are worth, thanks
No way guys, I say 10Hp for each of his headers
2000 Cavalier Z24 5spd - Intake, Dynomax muffler, Hawk Pads, Powerslot rotors, Sportlines/Koni reds, Neon Coil, MSD 8.5 Wires
2005 Mazda 3 GS Auto- Wifes car
2006 Cobalt SS/SC - Intake, 2.5" Exhaust, GMPP Brakes, Solid Mounts, Ported S/C - Sold
1991 GMC Sierra - Lifted on 38.5" Swampers, Too much to list off. For Sale
now im not sure if this is an OHV or LD9 but ill assume LD9....
2.4 - close to 145whp for 5spd, prolly 130whp for auto.
SE is most likely an LN2. For that setup, I'd say around the 100 WHP mark.
2010 Honda Fit LX
Butt-dyno will detect a good gain off the header.
i find it amusing that SHOoff has nothing better to do but follow me around & be an unhelpful dick in even cross-forum. - Jon Mick
Rick wrote:jason drye wrote:Im new to this site and these engines, i have a 1997 sunfire se with Pacesetter headers, Cat back Magnaflow exhaust system and a RKsports Underdrive pulley, and some cold air intake. i was wondering if anyone could tell me about how much hp/tq these modifacations are worth, thanks
No way guys, I say 10Hp for each of his headers
very funny rick lol im just used to v configuration engines
thanks guys, its exactly as i suspected
